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| LABOR REFORMS gggff |
| In 1961 the U.S. Postal Service issued a commemorative stamp in honor of the 50th anniversary of the enactment of Wisconsin's first-in-the-nation workmen's compensation program. |
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| LABOR REFORMS gggff |
| In 1961 the U.S. Postal Service issued a commemorative stamp in honor of the 50th anniversary of the enactment of Wisconsin's first-in-the-nation workmen's compensation program. |
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